DigiTech VTP-1 Dual Tube Preamp
Digitech VTP-1 Vacuum Tube Preamplifier
The VTP-1 is a dual vacuum tube preamp/EQ/digital converter. It’s preamplifier circuit is a hybrid design consisting of a high-voltage class A vacuum tube amplification stage, coupled with an ultralow noise, low distortion solid-state driver stage. The vacuum tube amplification stage is a classic, high plate-voltage design utilizing a pure class A topology and only premium-grade 12AX7A vacuum tubes are used.
-XLR and TRS 1/4” balanced analog inputs and outputs.
-Single vacuum tube per channel with adjustable gain and trim controls.
-Four band semi-parametric equalization with EQ bypass switch.
-75 Hz low cut filter with steep 12 dB/octave.
-18 bit digital output to AES/EBU and S/PDIF digital protocols.
-Switches for 48 volt phantom power, phase reversal, 20 dB gain pad, and input select.
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